Yes, in addition to learning about Natal's use in Fable III, we've also learned that there could be shops for microtransaction. From what we've heard, it would simply allow for an easier method of obtaining items rather than exclusive items only available via microtransaction.
My point of view on this is I won't use it. Many people probably won't, so I question it's presence. Especially if it doesn't beget unique or somehow special gear. Once again, this isn't quite confirmed as of yet, and may turn out to be false.
Source: http://kotaku.com/5387213/fable-iii-may-also-get-in+game-microtransaction-shops
My point of view on this is I won't use it. Many people probably won't, so I question it's presence. Especially if it doesn't beget unique or somehow special gear. Once again, this isn't quite confirmed as of yet, and may turn out to be false.
Source: http://kotaku.com/5387213/fable-iii-may-also-get-in+game-microtransaction-shops